SEAMLESS COMPATIBILITY - Designed for the Osmo Action Series, including Osmo Action 6, 5 Pro, 4, and 3, ensuring perfect fit and optimal performance for your action camera. ENHANCED PORTABILITY - Compact dimensions of 4.5 x 2.3 x 0.9 inches and a lightweight design at 3 oz (84g) facilitate effortless transport and storage. OPTIMIZED ORGANIZATION - Securely holds multiple batteries, streamlining your gear management and ensuring you are always prepared for extended shooting sessions. ROBUST DURABILITY - Constructed with high-quality materials to protect your batteries from impacts and environmental elements, extending their lifespan.